Five Emerging Risks Facing Critical Infrastructure—and Why They Matter to Business

Critical infrastructure risks are often discussed in terms of national security, but they also have immediate consequences for companies’ operations, supply chains, and financial performance. When essential systems fail or are disrupted, the impacts ripple across industries—halting production, interrupting logistics, increasing costs, and undermining customer trust.

As infrastructure systems become more interconnected and technologically complex, several emerging risks are reshaping the operating environment for companies across sectors.

1. Cyber–Physical Attacks on Operational Systems

Cyberattacks increasingly target operational technology (OT)—the industrial systems that control pipelines, power plants, manufacturing facilities, and transportation networks. Unlike traditional IT breaches, disruptions to OT systems can halt physical operations.

The 2021 ransomware attack on the Colonial Pipeline Company temporarily shut down the largest fuel pipeline in the United States, leading to regional fuel shortages and billions of dollars in economic disruption. For businesses dependent on fuel logistics—from airlines to trucking firms—the ripple effects were immediate.

For companies, cyber resilience is no longer just an IT issue—it is an operational continuity and financial risk issue.

2. Supply Chain Concentration and Fragility

Many infrastructure sectors depend on globally concentrated suppliers for critical components such as semiconductors, transformers, industrial chemicals, and specialized software.

Recent supply chain disruptions—from pandemic-era manufacturing shutdowns to geopolitical tensions—have demonstrated how quickly shortages can disrupt operations and drive up costs. Infrastructure operators and the companies that depend on them often have limited alternatives when key components or services become unavailable.

For businesses, supply chain fragility can translate directly into production delays, lost revenue, and increased procurement costs.

3. Climate and Extreme Weather

Extreme weather events are placing increasing stress on infrastructure systems such as power grids, transportation networks, and water systems. Hurricanes, wildfires, floods, and heatwaves can disrupt operations for weeks or months, affecting both infrastructure providers and the businesses that rely on them.

When power outages halt manufacturing, or transportation disruptions delay deliveries, companies face not only operational setbacks but also contractual penalties, reputational damage, and lost market share.

As climate risks grow, infrastructure resilience is becoming a core business continuity concern for companies across sectors.

4. Growing Digital Interdependence

Modern infrastructure sectors depend heavily on shared digital platforms, cloud services, and interconnected networks. While this connectivity enables efficiency and innovation, it also means that disruptions in one digital service can cascade across industries.

The global software supply chain compromise affecting SolarWinds illustrated how vulnerabilities in widely used technology platforms can expose thousands of organizations simultaneously.

For companies, digital interdependence means that third-party risk and infrastructure resilience are inseparable from enterprise risk management.

5. Workforce and Skills Gaps

Many infrastructure sectors face a growing shortage of skilled workers in areas such as cybersecurity, engineering, industrial operations, and grid management. As experienced workers retire, organizations often struggle to replace decades of institutional knowledge.

Workforce shortages can slow maintenance, delay upgrades, and increase the risk of operational errors—creating vulnerabilities that affect infrastructure reliability.

For companies, these workforce challenges can translate into higher operating costs, slower innovation, and increased operational risk.

Why Cross-Sector Collaboration Matters

Because infrastructure sectors are deeply interconnected, companies cannot manage these risks alone. Disruptions often originate outside an organization’s direct control—within suppliers, partner sectors, or shared digital systems.

Addressing emerging infrastructure risks requires collaboration across industry, government, and research communities to share information, identify systemic vulnerabilities, and develop coordinated solutions.

The Center for Cross-Sector Coordination (CXC) exists to support that collaboration—bringing together leaders across sectors to better understand emerging risks and strengthen the resilience of the systems that businesses and communities depend on every day.

Sources

• Cybersecurity and Infrastructure Security Agency. Critical Infrastructure Security and Resilience Resources.

• World Economic Forum. Global Risks Report.

• National Institute of Standards and Technology. Cybersecurity Framework and Infrastructure Guidance.

• U.S. Department of Homeland Security. National Infrastructure Protection Plan (NIPP).

• Congressional Research Service. Critical Infrastructure: Emerging Trends and Policy Considerations.